In the process of storing and transporting items in Wooden Box, moisture-proof treatment is crucial. Its methods are diverse and have a significant positive impact on protecting stored items.
First of all, the pretreatment of the wood itself is the basis. Before making the Wooden Box, the wood can be dried to reduce its moisture content. Natural air drying or kiln drying is usually used to control the wood moisture content within a suitable range, such as 12% - 18%. Wood with too high moisture content will easily release moisture due to environmental changes during subsequent use, causing moisture in the box. The Wooden Box made of dry-treated wood can effectively reduce the source of moisture in the box and create a relatively dry initial environment for storing items. For example, for some humidity-sensitive electronic components or paper artifacts, a dry Wooden Box can avoid moisture damage caused by the moisture in the wood itself.
Secondly, the moisture-proof coating on the inner wall of the box is widely used. Common ones include asphalt coating, moisture-proof paint, etc. These coatings form a continuous moisture-proof barrier on the inner wall of the Wooden Box, preventing external moisture from penetrating into the box. The asphalt coating has good waterproof and corrosion resistance and can resist water vapor erosion for a long time. There are many types of moisture-proof paint, such as polyurethane moisture-proof paint, which is not only moisture-proof, but also provides certain wear resistance and decorative properties. When storing food, medicine and other items, the moisture-proof coating can prevent moisture from causing the items to become moldy, deteriorate or lose their efficacy, ensuring that the items maintain good quality during their validity period.
Furthermore, placing desiccant in the box is also an effective means of moisture-proofing. Silica gel desiccant, montmorillonite desiccant, etc. can absorb excess moisture in the box. Silica gel desiccant is in the form of transparent granules and will change color after absorbing moisture, making it easy to observe its moisture absorption status and replace it in time. Montmorillonite desiccant has a large moisture absorption capacity. In humid environments, such as during the rainy season in the south or during sea transportation, the desiccant can continuously absorb water vapor in the box, maintain a low humidity environment in the box, and protect metal products from rust and leather products from mold.
Through comprehensive moisture-proof measures such as wood pretreatment, moisture-proof coating treatment on the inner wall, and placement of desiccant on the Wooden Box, the moisture-proof performance of the Wooden Box can be significantly improved. This can play an extremely critical role in protecting all types of stored items, whether they are food susceptible to moisture, precision instruments and equipment, or precious cultural heritage. It can reduce the risk of damage and deterioration of items caused by humid environments, and prolong the life of items. Storage life ensures the quality and value of items during transportation and storage.
